Nailed it! 搞定（做得很成功）

Her presentation for the boss went really well. She totally nailed it!

他给老板做的演示非常好。大获全胜！

A: How was your interview today?

你今天面试怎么样？

B: Nailed it.

搞定！

Nail n. 钉子

I got a flat tyre after driving over a nail.

我开车压到一颗钉子，爆胎了。

Nail clippers 指甲剪

Nail clippers are usually made of stainless steel and used to trim fingernails or toenails.

指甲剪一般是不锈钢制成的，用来修剪脚趾甲或者手指甲。

Nail polish 指甲油

Nail polish is a coloured liquid that is painted on fingernails or toenails.

指甲油是一种彩色的液体，被用来涂在手指甲或脚指甲上。

Nail-biter

扣人心弦的体育比赛；充满悬念的电影

Did you catch the football match last Sunday? Man, what a nail-biter!

上周天的足球赛看了吗？天呐，太扣人心弦了。